Features:
1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information;
2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.
3.Good elasticity and quick rebound.
4.It is used to transmit the vibration of the drum surface to the piezoelectric sheet, so that the piezoelectric sheet can be normally stressed.
5.Reliable and durable, easy to use.

Specifications:
Material: Plastic
Color: Black
Brand name: BQLZR
Size: 35x37mm/1.38x1.46inch (HxD)
Weight: 30g

Package include:
5 x Piezo Trigger Cone